Autonomous System

AS28130 CERTTO TELECOMUNICAÇÕES LTDA EPP.

ISPActiveBrazilLACNIC

AS28130 (AS28130) is an ISP network operated by CERTTO TELECOMUNICAÇÕES LTDA EPP. in Brazil, registered with LACNIC. It has 95 IPv4 prefixes with 51,712 addresses and 4 IPv6 prefixes, which makes it the 4,257th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses51,712in 95 prefixes
IPv6 prefixes4≈ 2.0 × 10²⁹ addresses
Size rank#4,257of 82,283 active ASNs
Abuser scoreLow0.06% of its addresses flagged · method

Details

OrganizationCERTTO TELECOMUNICAÇÕES LTDA EPP.
AS nameAS28130
Websitecertto.com.br
Country Brazil (BR)
Network typeISP
RegistryLACNIC
Abuse contactluis.olanyk@certto.com.br
Registered20081230
Last updated20230327

IPv4 prefixes

95 prefixes · 51,712 addresses
NetworkAddressesFirst – last address
187.19.96.0/204,096187.19.96.0 – 187.19.111.255
186.227.96.0/212,048186.227.96.0 – 186.227.103.255
186.227.104.0/212,048186.227.104.0 – 186.227.111.255
187.19.96.0/212,048187.19.96.0 – 187.19.103.255
187.19.104.0/212,048187.19.104.0 – 187.19.111.255
138.99.248.0/221,024138.99.248.0 – 138.99.251.255
143.208.40.0/221,024143.208.40.0 – 143.208.43.255
170.150.164.0/221,024170.150.164.0 – 170.150.167.255
186.227.96.0/221,024186.227.96.0 – 186.227.99.255
186.227.100.0/221,024186.227.100.0 – 186.227.103.255
186.227.104.0/221,024186.227.104.0 – 186.227.107.255
186.227.108.0/221,024186.227.108.0 – 186.227.111.255
186.251.144.0/221,024186.251.144.0 – 186.251.147.255
186.251.148.0/221,024186.251.148.0 – 186.251.151.255
187.19.96.0/221,024187.19.96.0 – 187.19.99.255
187.19.100.0/221,024187.19.100.0 – 187.19.103.255
187.19.104.0/221,024187.19.104.0 – 187.19.107.255
187.19.108.0/221,024187.19.108.0 – 187.19.111.255
138.99.248.0/23512138.99.248.0 – 138.99.249.255
138.99.250.0/23512138.99.250.0 – 138.99.251.255
143.208.40.0/23512143.208.40.0 – 143.208.41.255
143.208.42.0/23512143.208.42.0 – 143.208.43.255
170.150.164.0/23512170.150.164.0 – 170.150.165.255
170.150.166.0/23512170.150.166.0 – 170.150.167.255
186.227.96.0/23512186.227.96.0 – 186.227.97.255
The 25 largest of 95. The API and the database have all of them.

IPv6 prefixes

4 prefixes
  • 2804:1cc::/32
  • 2804:2b8::/32
  • 2804:2b8:4000::/34
  • 2804:2b8:8000::/34

Query AS28130 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS28130&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS28130, with or without a key:

curl "https://api.ipapi.is/?q=187.19.96.1"

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